OT

Oujie Kevin Tong

UN Unknown: 4 patents #4,220 of 83,584Top 6%
Overall (All Time): #2,763,076 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11185139 Coating compositions and method for jewelries Yifei Jin, Lisa Wang, Jian Jim Wang 2021-11-30